| Harka vs Jin | 28–35 | 44.44% |
| Harka vs Law | 27–32 | 45.76% |
| Harka vs Hwoarang | 29–28 | 50.88% |
| Harka vs Eddy | 20–25 | 44.44% |
| Harka vs Bryan | 22–21 | 51.16% |
| Harka vs Kazuya | 19–23 | 45.24% |
| Harka vs Lili | 14–19 | 42.42% |
| Harka vs King | 15–15 | 50.00% |
| Harka vs Yoshimitsu | 10–17 | 37.04% |
| Harka vs Dragunov | 11–15–1 | 42.31% |
| Harka vs Lars | 12–11 | 52.17% |
| Harka vs Paul | 8–11 | 42.11% |
| Harka vs Steve | 6–13 | 31.58% |
| Harka vs Reina | 10–9 | 52.63% |
| Harka vs Victor | 9–10 | 47.37% |
| Harka vs Jun | 13–5 | 72.22% |
| Harka vs Nina | 9–7 | 56.25% |
| Harka vs Asuka | 6–9 | 40.00% |
| Harka vs Feng | 7–8 | 46.67% |
| Harka vs Azucena | 7–8 | 46.67% |
| Harka vs Devil Jin | 5–8 | 38.46% |
| Harka vs Alisa | 6–7 | 46.15% |
| Harka vs Xiaoyu | 4–8 | 33.33% |
| Harka vs Jack-8 | 1–6 | 14.29% |
| Harka vs Claudio | 3–3 | 50.00% |
| Harka vs Lee | 2–3 | 40.00% |
| Harka vs Raven | 2–3 | 40.00% |
| Harka vs Shaheen | 1–3 | 25.00% |
| Harka vs Kuma | 2–1 | 66.67% |
| Harka vs Leroy | 1–2 | 33.33% |
| Harka vs Lidia | 1–2 | 33.33% |
| Harka vs Leo | 0–2 | 0.00% |
| Harka vs Panda | 0–1 | 0.00% |
| Harka vs Zafina | 0–1 | 0.00% |
Limitations
This data is often requested to give insight into which characters you have more trouble with than others, but it is not particularly helpful for that. The main issue is that it is heavily skewed by how strong the opponents you play are.
For example, this data suggests my worst matchup is clearly vs Reina, but that's just because most of those games are vs Yagami.
There is a way to account for this being worked on. The central idea is to assign each matchup a rating vs you which adjusts based on the result, much like the regular rating but also based on the rating of each player. With this, it would give a better summary of how well you perform vs each character.
In the meantime, this page is here to present the data as requested.